import { GraphicData, JlGraphic } from '../core';
import { JlOperation } from '../operation';
import { ICanvasProperties, IGraphicApp, IJlCanvas } from './JlGraphicApp';
/**
 * 更新画布操作
 */
export declare class UpdateCanvasOperation extends JlOperation {
    obj: IJlCanvas;
    old: ICanvasProperties;
    data: ICanvasProperties;
    description: string;
    constructor(app: IGraphicApp, obj: IJlCanvas, old: ICanvasProperties, data: ICanvasProperties);
    undo(): JlGraphic[];
    redo(): JlGraphic[];
}
/**
 * 创建图形操作
 */
export declare class GraphicCreateOperation extends JlOperation {
    obj: JlGraphic[];
    description: string;
    constructor(app: IGraphicApp, obj: JlGraphic[]);
    undo(): JlGraphic[] | void;
    redo(): JlGraphic[];
}
/**
 * 删除图形操作
 */
export declare class GraphicDeleteOperation extends JlOperation {
    obj: JlGraphic[];
    constructor(app: IGraphicApp, obj: JlGraphic[]);
    undo(): JlGraphic[];
    redo(): void;
}
export declare class GraphicDataUpdateOperation extends JlOperation {
    obj: JlGraphic[];
    oldData: GraphicData[];
    newData: GraphicData[];
    constructor(app: IGraphicApp, obj: JlGraphic[], oldData: GraphicData[], newData: GraphicData[]);
    undo(): void | JlGraphic[];
    redo(): void | JlGraphic[];
}